Bogs Casey Pompons Dots Winter Snow Boot (Little Kid/Big Kid) 55% Textile/45% Rubber Imported Rubber sole Shaft measures approximately 8" from arch Boot opening measures approximately 11.5" around Comfort rated to -30 degree Fahrenheit Constructed with 7.5mm neo-tech insulation for warmth Bogs max-wick moves sweat away from your foot to keep you dry Contoured eva foot bed with durafresh biotechnology activates to fight unwanted odors 100 percentage waterproof